1 small pot of plain goats yogart, 1 small tin of evaporated milk, 1 egg yolk. whisk it up together and feed in bottle or seringe when realy small. lasts for 1 week in the fridge so there is no wast and works very, very well.
ive used lactol in the past and it seems to scour them. this formular i was advised to feed and i raised a pup from 3 days old and it thrived on it.